Answer this question truthfully
### Question: What causes Hepatocellular adenoma?
### Response: The causes of hepatocellular adenoma include; Oral contraceptive medications The causal relationship is proportional to the hormonal dose and duration of medication, highest in women over 30 years of age and after 24 months of using oral contraceptives. Pregnancy It appears to stimulate rapid growth in these lesions with the risk of potentially fatal spontaneous rupture. Glycogen storage disease types I, II and IV Long term use of anabolic androgenic steroids Metabolic syndrome Maturity onset diabetes of young (MODY) Obesity Clomiphene Familial adenomatous polyposis Vascular disorders such as portal vein agenesis, Budd-Chiari syndrome and hereditary hemorrhagic telangiectasia.